Science
Mechanism of Action
This extract leverages its high concentration of caffeine, chlorogenic acids, and various antioxidants to benefit the skin. Its robust antioxidant activity effectively neutralizes free radicals, thereby protecting the skin from environmental damage and combating signs of premature aging. Anti-inflammatory properties work to calm irritated skin and reduce redness. Caffeine specifically improves microcirculation, which helps to diminish puffiness and dark circles, particularly around the eyes, through its vasoconstrictive and diuretic effects. Additionally, it promotes lipolysis by increasing cyclic AMP (cAMP) levels in fat cells, which can contribute to reducing cellulite and firming sagging skin. Chlorogenic acid also provides antibacterial benefits and may support the skin's natural wound healing processes, while the extract collectively enhances skin tone, elasticity, and moisture retention.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Demonstrated significant in vitro antibacterial activity against Staphylococcus aureus.
- 02 A cream containing 10% robusta coffee extract significantly increased skin hydration by an average of 86.09% in female Wistar rats over four weeks. Another study noted a 43.6% increase in skin hydration at the same concentration.
- 03 Peel-off mask preparations containing these concentrations of robusta coffee bean extract were found to be homogeneous, stable for 12 weeks, and did not cause irritation on human facial skin.
Transparency
Dusting Analysis
Data regarding ingredient dusting or common underdosing thresholds for COFFEA ROBUSTA SEED EXTRACT is not available within the provided research.
The Formula
Formulation
Stability
Robusta coffee bean extract demonstrated stability within a pH range of 5.2 to 5.9 for at least 12 weeks in peel-off mask preparations. Formulators should consider processing conditions, as chlorogenic acid, a key component, has a narrower optimal window for stable extraction at higher pressures and temperatures.
Safety
Safety Profile
While 'COFFEA ROBUSTA SEED EXTRACT' has not been specifically reviewed by CIR (Cosmetic Ingredient Review) or SCCS (Scientific Committee on Consumer Safety) for cosmetic use, 'COFFEE EXTRACT (COFFEA SPP.)' holds FDA Generally Recognized As Safe (GRAS) status for food use as a flavoring agent. Clinical testing of peel-off mask formulations containing 1% to 5% robusta coffee bean extract indicated no irritation on facial skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Coffea Robusta Seed Extract is a valuable multi-functional ingredient providing antioxidant protection, enhanced hydration, anti-inflammatory effects, and targeted benefits for toning and puffiness reduction, with demonstrated low irritation potential in topical applications up to 5%.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources
- bioscmed.com ↗
- researchgate.net ↗
- asrjetsjournal.org ↗
- repec.org ↗
- rsisinternational.org ↗
- bocsci.com ↗
- ci.guide ↗
- essentialsbycatalina.com ↗
- specialchem.com ↗
- selvedgegrooming.com ↗
- typology.com ↗
- nih.gov ↗
- seaninstitute.or.id ↗
- fda.gov ↗
- mdpi.com ↗